Pull on the Castelli Claudio Bib Shorts and take the weather head (or legs) on. Nano Flex fabric is warm and breathable, but also repels water on rainy days. Because it is breathable, it’s not completely waterproof, so on the worst days you can still get wet enough to look hard core. For a three-season piece, wear with knee warmers or leg warmers.

• Water resistant Nano Flex fabric
• Gel leg gripper
• Mesh bib straps for breathability
• Reflective tabs on rear
• Kiss3 chamois